When trying to send e-mails with pdf or photo attachments the message fails to send and I get displayed "check message content and subject matter that could be construed as malware, spam or Phishing. Error code 553
Word, excel attachments send ok
Is there an easy fix for an IT novice like me?
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Hello again,
Switching the Router off, leaving it off for twenty minutes, switching back on seems to have solved the problem for me.
Thanks